Sth 78 over Br Trout Brook CR
GoodLafayette County, Wisconsin · 4.0M N JCT Cth W · Structure no. B33010000000000
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected December 2021
- Type
- Slab
- Concrete Continuous
- Length
- 63 ft
- 2 main spans
- Daily traffic
- 790
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 78 over Br Trout Brook CR is a concrete continuous slab carrying Sth 78 over Br Trout Brook CR in Lafayette County, Wisconsin. It was built in 2003, so it is 22 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 790 vehicles a day, roughly 4% of them trucks, projected to reach 980 by 2040. The structure is 63 ft (19.1 m) long and 38 ft wide. If it were closed, the detour would be 52.8 mi (85 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 78 over Br Trout Brook CR built?
It was built in 2003, making it 22 years old in 2025.
What condition is Sth 78 over Br Trout Brook CR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2021.
How much traffic does Sth 78 over Br Trout Brook CR carry?
About 790 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Sth 78 over Br Trout Brook CR?
The structure is 63 ft (19.1 m) long with a longest span of 30 ft (9.1 m) and a deck 38 ft wide.
Who owns Sth 78 over Br Trout Brook CR?
It is owned by the State Highway Agency.